Sciweavers

1092 search results - page 75 / 219
» Generating Databases for Query Workloads
Sort
View
ICDT
2005
ACM
131views Database» more  ICDT 2005»
15 years 4 months ago
Algorithms for the Database Layout Problem
We present a formal analysis of the database layout problem, i.e., the problem of determining how database objects such as tables and indexes are assigned to disk drives. Optimizin...
Gagan Aggarwal, Tomás Feder, Rajeev Motwani...
SIGMOD
2003
ACM
175views Database» more  SIGMOD 2003»
15 years 11 months ago
WinMagic : Subquery Elimination Using Window Aggregation
Database queries often take the form of correlated SQL queries. Correlation refers to the use of values from the outer query block to compute the inner subquery. This is a conveni...
Calisto Zuzarte, Hamid Pirahesh, Wenbin Ma, Qi Che...
SAINT
2007
IEEE
15 years 5 months ago
High Availability and Scalability Support for Web Applications
A database query caching technique, GlobeCBC, can be used to improve the scalability of Web applications. This paper addresses the availability issues in GlobeCBC. Even though hig...
Louis Rilling, Swaminathan Sivasubramanian, Guilla...
SSD
2009
Springer
180views Database» more  SSD 2009»
15 years 5 months ago
Indexing Moving Objects Using Short-Lived Throwaway Indexes
With the exponential growth of moving objects data to the Gigabyte range, it has become critical to develop effective techniques for indexing, updating, and querying these massive ...
Jens Dittrich, Lukas Blunschi, Marcos Antonio Vaz ...
SEMWEB
2005
Springer
15 years 4 months ago
Containment and Minimization of RDF/S Query Patterns
Semantic query optimization (SQO) has been proved to be quite useful in various applications (e.g., data integration, graphical query generators, caching, etc.) and has been extens...
Giorgos Serfiotis, Ioanna Koffina, Vassilis Christ...